View 1 Photo View 0 Videos Meritor-Rockwell MD2014X Front Differential Recently Updated $3,595 USD MD20-14X 2.79 41 SG. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 14233, Core Charge: EXCHANGE, Ratio: 2.79 ConditionRemanufacturedPart Number14233Stock Number14233 MLS Number12562321CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell MS1714X Rear Axle Housing for a 2014 International DuraStar 4300 Recently Updated $1,095 USD GOOD USED HOUSING ASSEMBLY/SPRING SUSPENSION/ SMALL 8 BOLT AXLE SHAFT, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: SPRING ConditionUsedFits To Make(s)InternationalFits To Model(s)DuraStar 4300Will Fit Year(s)2014Part NumberNAStock Number1724-20 MLS Number12561452CategoryAxle Housings, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2014 International DuraStar 4300 Front Axle Assembly Recently Updated $1,095 USD USED FRONT AXLE ASSEMBLY OR PARTS, Capacity: 10000, Serial#: NA, Hub Bolts: 10, Brake Type: DRUM ConditionUsedFits To Make(s)InternationalFits To Model(s)DuraStar 4300Will Fit Year(s)2014Capacity10000Stock Number1724-8 MLS Number12561440CategoryAxle Assemblies, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell MS1714X Rear Differential for a 2014 International DuraStar 4300 Recently Updated $895 USD 17-14X 5.29 GOOD USED INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: GET, Serial#: NA, Core Charge: 250, Ratio: 5.29 ConditionUsedFits To Make(s)InternationalFits To Model(s)DuraStar 4300Will Fit Year(s)2014Part Number17-14XStock Number1724-5 MLS Number12561436CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Axle Alliance RT40-4NF Front Differential Recently Updated $2,595 USD REBUILT ART40-4N 3.73 . 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE.///NOTES, Axle Spline Count: 41, Serial#: 14223, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.73 ConditionRemanufacturedPart Number14223Stock Number14223 MLS Number12558810CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer S190DE Helical Input Gear, Part # 131340 Recently Updated $1,295 USD HELICALGEAR/INPUT S190DE, Serial#: 131340, Core Charge: NA, Casting#: 131340 ConditionNewPart Number131340Stock Number131340 MLS Number12557277CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 21060S Rear Axle Housing for a 2007 Ford F-750 Recently Updated $1,095 USD REAR AXLE HOUSING 21060S, SPRING SUSPENSION, AIR BRAKES, Hub Bolts: 10 PILOT, Suspension: SPRING, Brake Type: AIR BRAKE ConditionUsedFits To Make(s)FordFits To Model(s)F-750Will Fit Year(s)2007Stock Number122623-4 MLS Number12557267CategoryAxle Housings, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 21060S Rear Differential for a 2007 Ford F-750 Recently Updated $595 USD 21060S 3.55 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)FordFits To Model(s)F-750Will Fit Year(s)2007Stock Number122623-3 MLS Number12557266CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell Q145 Rear Differential Recently Updated $2,095 USD REBUILT Q145 22 SPLINE HIGH TRAC.6.83. 12 MONTH PARTS AND LABOR WARRANTY EXTENDED WARRANTY AVAILABLE./// NOTES, Axle Spline Count: 22 SPLINE HIGH TRAC, Serial#: 14221, Core Charge: EXCHANGE... ConditionRemanufacturedPart Number14221Stock Number14221 MLS Number12557260CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD40-145 Front Differential Recently Updated $2,195 USD RD40-145 3.36 REBUILT. 12 MONTH PARTS AND LABOR WARRANTY EXTENDED WARRANTY AVAILABLE. ////NOTES, Axle Spline Count: 41, Serial#: 14219, Core Charge: EXCHANGE, Ratio: 3.36 ConditionRemanufacturedPart Number14219Stock Number14219 MLS Number12557258CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSP41 Rear Differential for a 2018 Peterbilt 579 Recently Updated $595 USD RSP41 3.25 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.25 ConditionUsedRear End3.25 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018Stock Number122523-4 MLS Number12553174CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Peterbilt 379 Front Axle Assembly Recently Updated $1,150 USD USED FRONT AXLE ASSY E-1200I ////NOTES///// MISSING DRUMS AND HUBS, Hub Bolts: 10 PILOT, Brake Type: DRUM, Axle Make: EATON, Axle Model: E-1200I ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2003Part NumberE-1200I 971388 971506Stock Number122723-13 MLS Number12553170CategoryAxle Assemblies, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSP40 Rear Differential for a 2003 Peterbilt 379 Recently Updated $895 USD RSP40 3.70, RECENT REBUILD, INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.7 ConditionUsedRear End3.70 ratioFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2003Stock Number122723-4 MLS Number12553161CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DSP40 Front Differential for a 2003 Peterbilt 379 Recently Updated $1,095 USD DSP40 3.70 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.7 ConditionUsedRear End3.70 ratioFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2003Stock Number122723-3 MLS Number12553160CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RR20-145 Rear Differential Recently Updated $895 USD INSPECTED TAKE OUT RR20-145 5.86 .90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 14246, Core Charge: EXCHANGE, Ratio: 5.86 ConditionUsedPart Number14246Stock Number14246 MLS Number12553154CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 23105S Rear Axle Housing for a 1998 Peterbilt 385 Recently Updated $1,295 USD GOOD USED AXLE HOUSING/ AIR TRAC SINGLE AXLE/EATON 23K, Serial#: 9NS06934, Core Charge: NA, Hub Bolts: 10, Suspension: AIR TRAC ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)1998Part Number23105Stock Number1124-9 MLS Number12548824CategoryAxle Housings, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 23105S Rear Differential for a 1998 Peterbilt 385 Recently Updated $995 USD 23105S 3.90 RECENT REMAN/ GOOD INSPECTED TAKEOUT.90 DAY WARRANTY EXCHANGE, Serial#: 9NS06934, Core Charge: 300, Ratio: 3.9, Casting#: 23105 ConditionUsedRear End3.90 ratioFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)1998Part Number23105SStock Number1124-1 MLS Number12548816CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSP40 Rear Axle Housing for a 2005 Kenworth T800 Recently Updated $1,495 USD GOOD USED REAR HOUSING ASSEMBLY/ AG200 AG400 RS404 RSP40 RSP41, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AG400 ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2005Part Number8 BAGStock Number121823-23 MLS Number12547348CategoryAxle Housings, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DSP40 Front Axle Housing for a 2005 Kenworth T800 Recently Updated $1,495 USD GOOD USED FRONT HOUSING/ DS404/DSP40 DSP41 AG400 AG200, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AG400 ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2005Part NumberNAStock Number121823-22 MLS Number12547347CategoryAxle Housings, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2005 Kenworth T800 Front Axle Assembly Recently Updated $1,495 USD GOOD USED AXLE ASSEMBLY OR PARTS/ 34" SPRING CENTERS, Capacity: 12000, Serial#: NA, Hub Bolts: 10, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2005Capacity12000Part NumberE1202IStock Number121823-9 MLS Number12544136CategoryAxle Assemblies, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2007 Peterbilt 378 Front Axle Assembly Recently Updated $1,495 USD GOOD USED AXLE ASSEMBLY OR PARTS, Capacity: 12000, Serial#: NA, Hub Bolts: 10, Brake Type: DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)2007Capacity12000Part NumberE1202iStock Number122823-10 MLS Number12544114CategoryAxle Assemblies, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 5.57 Differential Part, Serial # 513362 Recently Updated $325 USD RS404 5.57, Serial#: 513362, Core Charge: N/A, Casting#: 513362 ConditionNewPart Number513362 511296Stock Number513362 MLS Number12544112CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSP40 Rear Differential for a 2007 Peterbilt 378 Recently Updated $695 USD RSP40 3.90 GOOD USED/INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 250, Ratio: 3.9 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)2007Part NumberRSP40Stock Number122823-6 MLS Number12544108CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RR20-145 Rear Differential Recently Updated $695 USD RR20-145 3.90 41 SPLINE SIDE GEAR INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 3.9 ConditionUsedRear End3.90 ratioStock Number326 MLS Number12537663CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS402 Used Gearset 5.29, Part # 218004 / 127260 / 111508 Recently Updated $200 USD RS402 USED GEARSET 5.29 ConditionUsedPart Number218004 / 127260 / 111508Stock Number218004 USED MLS Number12536620CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info